240154252 has 12 divisors (see below), whose sum is σ = 452598496. Its totient is φ = 110840400.

The previous prime is 240154219. The next prime is 240154253. The reversal of 240154252 is 252451042.

It is not an unprimeable number, because it can be changed into a prime (240154253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2309124 + ... + 2309227.

Almost surely, 2^240154252 is an apocalyptic number.

It is an amenable number.

240154252 is a deficient number, since it is larger than the sum of its proper divisors (212444244).

240154252 is a wasteful number, since it uses less digits than its factorization.

240154252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4618368 (or 4618366 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 240154252 is about 15496.9110470442. The cubic root of 240154252 is about 621.5796106855.

The spelling of 240154252 in words is "two hundred forty million, one hundred fifty-four thousand, two hundred fifty-two".